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<?php $nested = array( 'key' => 'val', 'key1' => array( 'subkey' => 'subval', 'subkey1' => 'subval1' ), 'key2' => array('a', 'b', 'c', 'd'), '2D_collection_5' => array( array( 'id' => 1, 'name' => 'lorem', 'categoryId' => 5, 'date' => '2013.07.08' ), array( 'id' => 2, 'name' => 'ipsum', 'categoryId' => 3, 'date' => '2013.07.07' ), array( 'id' => 5, 'name' => 'dolor', 'categoryId' => 1, 'date' => '2012.07.08' ), array( 'id' => 6, 'name' => 'sit', 'categoryId' => 3, 'date' => '2013.12.08' ), array( 'id' => 9, 'name' => 'amet', 'categoryId' => 5, 'date' => '2013.10.14' ) ), '2D_collection_5_named' => array( 'lorem' => array( 'id' => 17, 'name' => 'lorem', 'categoryId' => 5, 'date' => '2013.07.08' ), 'ipsum' => array( 'id' => 2, 'name' => 'ipsum', 'categoryId' => 3, 'date' => '2013.07.07' ), 'dolor' => array( 'id' => 5, 'name' => 'dolor', 'categoryId' => 1, 'date' => '2012.07.08' ), 'sit' => array( 'id' => 6, 'name' => 'sit', 'categoryId' => 3, 'date' => '2013.12.08' ), 'amet' => array( 'id' => 9, 'name' => 'amet', 'categoryId' => 5, 'date' => '2013.10.14' ) ), array('hhvm' => 'hack') ); echo http_build_query($nested);

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